Granted Patent
Utility
US 6,166,940 · App. 09/518,784
Semiconductor memory device having a plurality of storage regions
Inventor:
Seiji Ozeki
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Mar 3, 2000
Inventor
Seiji Ozeki
Assignee (at issue)
NEC CORPORATION
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.